Open Source Chess Engine

Derived from Glaurung 2.1, Stockfish is a free open-source engine for Chess Games with support for Syzygy Bases. While it’s not a complete Chess Program per se (requires UCI compatible GUI in order to be used comfortably) it’s still worth checking out for anyone working on building a Chess game or app.

Stockfish - Chess Engines

A step-by-step guide to building a simple chess AI

Our Favourite Open Source Chess Websites

Chess test suite: (a) Crafty (Advanced open-source chess engine

Computer Chess Engines: A Quick Guide

CoreChess

What makes Stockfish Chess the Best AI Engine?

OliThink - Oldie Goldie

czbar's Blog • Chess Forge - Free Open Source Windows application